Characteristics- High Quality Laser cavity with life more than 8 to 10 years before service. Laser power feedback controller. Stable optical performance round the clock. Maintenance free Lamp operating life more than 400 hours or personalized design with ergonomics principles. Fast, efficient, deep, little distortion, little heat-affect area quality welding, welding points free from pollution, saves energy. Features- The energy, pulse width frequency and light spot size can be adjusted to achieve different welding effects. The parameters are adjusted by the lever in the sealed cavity, which is simple and highly efficient. Ceramic converging cavity is imported from Britain. Jewellery Laser welder is corrosion resistant and high temperature resistant, and has 8-10 years service life. Uses the most advanced light shielding system to eliminate the irritation to eyes by light during working. Able to work round the clock with same stable performance. Maintenance free operation for 10,000 hours. Ergonomics â?? Based design avoids fatigue even after long time working. Jewellery Laser welder is widely used in aviation, Aerospace, Sports Products, Jewellery, Golf head, Medical instruments, Titanium alloy dentures, Instruments, Electronics, Machinery, Automobile etc. It is specially used for perforating Gold and Silver jewellery, Spot welding, Repairing, Inlay and welding of claw. Technical Specifications- Model SIL 200 W Max.output power 150 / 200 W Max.pulse energy 100 / 120 J Peak power 6 / 7 KW Pulse duration 0.1 20 ms Pulse frequency 1-100 Hz Pulse duration 0.1-20 ms Welding depth 0.1-4.0 mm Focal diameter 0.1-2.0 mm Vision system Stereo microscope 10X Power supply AC 220 V / ± 10% / 50 Hz Net weight 150 kg control system Microchip CPU